N494PH

Service difficulty reports · 77

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE n_number = 'N494PH' AND registry_match = 'registration'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR HEEA078137Shaft · damagedUNABLE TO ADJUST FRICTION ROD ON CYCLIC STICK SHAFT.Mar 1, 2002 · N494PH · Bell 407 · Main Rotor ControlSDR HEEA078046Connector · damagedFACE ON THE CONNECTOR THAT ATTACHES TO THE ECU IS SCARRED NEAR PINS.Feb 26, 2002 · N494PH · Bell 407 · Electrical Power System WiringSDR HEEA078045Rod End · wornMAIN ROTOR ROD END IS WORN.Feb 26, 2002 · N494PH · Bell 407 · Main Rotor ControlSDR HEEA078030Indicator · intermittentN2 DUAL TACH WORKING INTERMITTENTLY.Feb 25, 2002 · N494PH · Bell 407 · Engine RPM Indicating SystemSDR HEEA077869Shaft · corrodedEXCESSIVE CORROSION ON OUTPUT SHAFT DRIVE SPLINES.Feb 19, 2002 · N494PH · Bell 407 · Tail Rotor GearboxSDR HEEA077790Connector · damagedPINS BENT IN THE CONNECTOR THAT ATTACHES TO AIRFRAME.Jan 30, 2002 · N494PH · Bell 407 · Instrument System WiringSDR HEEA077778Bolt · wornMAIN ROTOR BOLT WORN AND RIDGED.Jan 28, 2002 · N494PH · Bell 407 · Main Rotor Drive SystemSDR HEEA077762Mount · crackedMAIN ROTOR MOUNT HAS CRACKED RUBBER.Jan 28, 2002 · N494PH · Bell 407 · Main Rotor Transmission MountSDR HEEA077619Universal · wornMAIN ROTOR DRIVE UNIVERSAL IS WORN.Dec 19, 2001 · N494PH · Bell 407 · Main Rotor Drive SystemSDR HEEA077618Universal · wornMAIN ROTOR DRIVE UNIVERAL IS WORN.Dec 19, 2001 · N494PH · Bell 407 · Main Rotor Drive SystemSDR HEEA077617Universal · wornMAIN ROTOR DRIVE UNIVERSAL IS WORN.Dec 19, 2001 · N494PH · Bell 407 · Main Rotor Drive SystemSDR HEEA077616Universal · wornMAIN ROTOR DRIVE UNIVERSAL IS WORN.Dec 19, 2001 · N494PH · Bell 407 · Main Rotor Drive SystemSDR HEEA077602Mount · crackedTRANSMISSION MOUNT CRACKED RUBBER.Dec 18, 2001 · N494PH · Bell 407 · Main Rotor GearboxSDR HEEA076556Servo · leakingCYCLIC SERVO LEAKING.Oct 10, 2001 · N494PH · Bell 407 · Rotorcraft Servo SystemSDR HEEA076555Servo · leakingCYCLIC SERVO LEAKING.Oct 10, 2001 · N494PH · Bell 407 · Rotorcraft Servo SystemSDR HEEA076545Swashplate · leakingGREASE PURGES THROUGH THE TOP.Oct 10, 2001 · N494PH · Bell 407 · Main Rotor Mast/SwashplateSDR HEEA076527Transmitter · malfunctionedLOW TORQUE INDICATION.Oct 10, 2001 · N494PH · Bell 407 · Engine BMEP/Torque IndicatingSDR HEEA076506Adapter · wornWORN SPLINES. SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED. REFERENCE: DMR#720545.Oct 5, 2001 · N494PH · Bell 407 · Engine/Transmission CouplingSDR HEEA075999Lever · wornWORN BUSHINGS.Sep 14, 2001 · N494PH · Bell 407 · Main Rotor ControlSDR HEEA075998Lever · wornWORN BUSHINGS.Sep 14, 2001 · N494PH · Bell 407 · Main Rotor ControlSDR HEEA073713Cover · wornAFT END CAP IS WORN AND TORN. TO BE RETURNED TO VENDOR.Jun 20, 2001 · N494PH · Bell 407 · Emergency Flotation SectionSDR HEEA073403Housing · damagedWORKING RIVETS.Jun 11, 2001 · N494PH · Bell 407 · Tail Rotor Drive ShaftSDR HEEA073392Exhaust Stack · crackedCRACKED.Jun 8, 2001 · N494PH · Bell 407 · Engine Collector/Tailpipe/NozzleSDR HEEA073379Cover · tornTORN.Jun 8, 2001 · N494PH · Bell 407 · Emergency Flotation SectionSDR HEEA073370Cover · tornEND CAP TORN AND FRAYED.Jun 8, 2001 · N494PH · Bell 407 · Emergency Flotation SectionSDR HEEA073218Relay · stuckSTICKING INTERMITTENTLY.Jun 1, 2001 · N494PH · Bell 407 · AC Generation SystemSDR HEEA073050Bearing · noisyBEARING MAKING NOISE.May 7, 2001 · N494PH · Bell 407 · Tail Rotor Head
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